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Clients with adverse conditions, including skin diseases, inflamed skin, and infectious skin disorders should be referred to a medical professional for treatment.
Clients with adverse conditions, including skin diseases, inflamed skin, and infectious skin disorders should be referred to a medical professional for treatment.
True (A)
Why is it necessary for a cosmetologist to stay on top of changes in skin care?
Why is it necessary for a cosmetologist to stay on top of changes in skin care?
To recognize skin conditions, know when to perform certain treatments, and protect and nourish the health of clients' skin.
The medical branch of science that deals with the study of skin and its nature, structure, functions, diseases, and treatment is called __________________________.
The medical branch of science that deals with the study of skin and its nature, structure, functions, diseases, and treatment is called __________________________.
dermatology
A ____________________ is a physician who specializes in diseases and disorders of the skin, hair, and nails.
A ____________________ is a physician who specializes in diseases and disorders of the skin, hair, and nails.
Some skin symptoms may be a sign of internal _____________________.
Some skin symptoms may be a sign of internal _____________________.
By law, in all states, cosmetologists may clean skin, preserve the health of skin, and beautify skin.
By law, in all states, cosmetologists may clean skin, preserve the health of skin, and beautify skin.
An ______________________ specializes in the cleansing, beautification, and preservation of the health of skin.
An ______________________ specializes in the cleansing, beautification, and preservation of the health of skin.
This professional may diagnose an abnormal skin condition:
This professional may diagnose an abnormal skin condition:
The skin is the largest organ of the body.
The skin is the largest organ of the body.
The skin is the only natural barrier between our bodies and the environment and protects the network of: a) __________________________, b) _________________________, c) _________________________, d) _________________________, e) _________________________
The skin is the only natural barrier between our bodies and the environment and protects the network of: a) __________________________, b) _________________________, c) _________________________, d) _________________________, e) _________________________
Describe the ideal appearance of healthy skin.
Describe the ideal appearance of healthy skin.
List the appendages of the skin: a), b), c), d)__.
List the appendages of the skin: a), b), c), d)__.
Explain how a callus forms and provide an example.
Explain how a callus forms and provide an example.
When is it appropriate to completely remove a callus in the salon?
When is it appropriate to completely remove a callus in the salon?
Explain the difference between the skin of the scalp and the skin elsewhere on the human body.
Explain the difference between the skin of the scalp and the skin elsewhere on the human body.
The skin is composed of two main divisions: the ______________________ and the _______________________ .
The skin is composed of two main divisions: the ______________________ and the _______________________ .
The _____________________ is the outermost and _____________________ layer of the skin.
The _____________________ is the outermost and _____________________ layer of the skin.
Name the five layers that make up the epidermis.
Name the five layers that make up the epidermis.
The basal cell layer is also referred to as the _______________________________ and is the deepest layer of the epidermis.
The basal cell layer is also referred to as the _______________________________ and is the deepest layer of the epidermis.
What are the functions of fatty tissue?
What are the functions of fatty tissue?
What are some causes of wrinkles and sagging skin?
What are some causes of wrinkles and sagging skin?
According to scientists, most signs of skin aging are caused by what?
According to scientists, most signs of skin aging are caused by what?
Cosmetic products are formulated to penetrate the epidermis.
Cosmetic products are formulated to penetrate the epidermis.
Name the six classes of nutrients that the body needs.
Name the six classes of nutrients that the body needs.
The body makes all of the nutrients it needs.
The body makes all of the nutrients it needs.
What are the five basic food groups according to MyPlate?
What are the five basic food groups according to MyPlate?
To maintain a balanced diet, a person should eat a _____________________ of foods.
To maintain a balanced diet, a person should eat a _____________________ of foods.
A healthy diet is high in ____________________ , ______________________ , and ______________________ products.
A healthy diet is high in ____________________ , ______________________ , and ______________________ products.
A healthy diet is low in _________________ , _______________________ and ________________________.
A healthy diet is low in _________________ , _______________________ and ________________________.
Prepared food products contain ______________________ and modified ______________________ , which should be eaten in moderation.
Prepared food products contain ______________________ and modified ______________________ , which should be eaten in moderation.
Explain what information is found on a food label.
Explain what information is found on a food label.
What does RDA stand for?
What does RDA stand for?
Vitamins are nutritional supplements, not cosmetic ingredients.
Vitamins are nutritional supplements, not cosmetic ingredients.
Some vitamins have been shown to have a positive effect on the skin's health when taken by mouth.
Some vitamins have been shown to have a positive effect on the skin's health when taken by mouth.
Match the following vitamin with its effect on healthy skin:
Match the following vitamin with its effect on healthy skin:
The best way of making sure your body gets the nutrients it needs each day is to:
The best way of making sure your body gets the nutrients it needs each day is to:
Water composes __________________________ of the body's weight.
Water composes __________________________ of the body's weight.
The amount of water needed by an individual varies depending on:
The amount of water needed by an individual varies depending on:
Why is drinking pure water essential to the health of the skin and body?
Why is drinking pure water essential to the health of the skin and body?
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Study Notes
Skin Health and Professional Responsibilities
- Clients with skin issues should be referred to a medical professional.
- Staying updated on skin care helps cosmetologists recognize conditions for appropriate treatments.
- Cosmetic professionals cannot diagnose but can suggest medical referrals.
- Dermatology is the branch of medicine focusing on skin study and treatment.
- A dermatologist treats skin, hair, and nail disorders, unlike cosmetologists and estheticians.
Skin Anatomy and Structure
- Skin is the largest organ, serving as a barrier against external elements.
- The skin consists of two main layers: the epidermis (outer) and dermis (inner).
- Dermis is 25 times thicker than the epidermis and supplies nutrients and oxygen.
- Epidermis layers include Stratum Corneum, Stratum Lucidum, Stratum Granulosum, Stratum Spinosum, and Stratum Germinativum.
Skin Functions and Appendages
- Healthy skin appears free of disease, infection, or injury, with a smooth texture.
- Skin appendages include hair, nails, sudoriferous (sweat) glands, and sebaceous (oil) glands.
- The skin regulates temperature, provides sensation, and participates in excretion and absorption.
- Sebaceous glands secrete sebum, keeping skin lubricated and hair soft.
Skin Conditions and Care
- Calluses form due to repeated pressure on the skin; removal should only be performed by medical professionals.
- Goosebumps result from the contraction of arrector pili muscles at hair follicles.
- Sun exposure is the primary cause of skin aging; proper skincare can help maintain skin youthfulness.
Nutritional Aspects
- A balanced diet includes carbohydrates, proteins, fats, vitamins, minerals, and water.
- Healthy diets emphasize fresh fruits, vegetables, and whole grains while limiting unhealthy fats and sugars.
- Hydration is crucial for overall skin health and aids in eliminating toxins.
Vitamins and Skin Health
- Vitamins, although nutritional supplements, can positively affect skin health when ingested.
- Vitamin A promotes skin cell health, Vitamin C aids in healing, Vitamin D supports calcium absorption, and Vitamin E protects against UV damage.
- The Recommended Daily Allowance (RDA) guidelines help individuals meet nutritional needs through diet.
Sensory and Nervous Function
- The papillary layer of the dermis contains nerve endings that respond to touch, pain, and temperature.
- Sensory nerve fibers react to stimuli, while motor fibers control involuntary muscle functions.
- Secretory nerves regulate perspiration and sebum flow, impacting skin condition.
Summary
- Healthy skin reflects good care and nutrition, with professionals playing a significant role in client education and services.
- Staying informed and compliant with skin health guidelines is essential for cosmetologists, estheticians, and dermatologists.
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